37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
|
|
#include "libultra_internal.h"
|
|
#include "hardware.h"
|
|
//possibly osEpiWriteIo
|
|
s32 func_802F71A0(OSPiHandle *a0, u32 a1, u32 a2) {
|
|
register u32 a3 = HW_REG(PI_STATUS_REG, u32);
|
|
while (a3 & PI_STATUS_ERROR)
|
|
a3 = HW_REG(PI_STATUS_REG, u32);
|
|
HW_REG(a0->baseAddress | a1, u32) = a2;
|
|
return 0;
|
|
}
|
|
/*
|
|
/ 0B69A0 802F71A0 3C0EA460 / lui $t6, %hi(PI_STATUS_REG) # $t6, 0xa460
|
|
/ 0B69A4 802F71A4 8DC70010 / lw $a3, %lo(PI_STATUS_REG)($t6)
|
|
/ 0B69A8 802F71A8 27BDFFF8 / addiu $sp, $sp, -8
|
|
/ 0B69AC 802F71AC 30EF0003 / andi $t7, $a3, 3
|
|
|
|
/ 0B69B0 802F71B0 11E00006 / beqz $t7, .L802F71CC
|
|
/ 0B69B4 802F71B4 00000000 / nop
|
|
.L802F71B8:
|
|
/ 0B69B8 802F71B8 3C18A460 / lui $t8, %hi(PI_STATUS_REG) # $t8, 0xa460
|
|
/ 0B69BC 802F71BC 8F070010 / lw $a3, %lo(PI_STATUS_REG)($t8)
|
|
/ 0B69C0 802F71C0 30F90003 / andi $t9, $a3, 3
|
|
/ 0B69C4 802F71C4 1720FFFC / bnez $t9, .L802F71B8
|
|
/ 0B69C8 802F71C8 00000000 / nop
|
|
.L802F71CC:
|
|
/ 0B69CC 802F71CC 8C88000C / lw $t0, 0xc($a0)
|
|
/ 0B69D0 802F71D0 3C01A000 / lui $at, 0xa000
|
|
/ 0B69D4 802F71D4 27BD0008 / addiu $sp, $sp, 8
|
|
/ 0B69D8 802F71D8 01054825 / or $t1, $t0, $a1
|
|
/ 0B69DC 802F71DC 01215025 / or $t2, $t1, $at
|
|
/ 0B69E0 802F71E0 AD460000 / sw $a2, ($t2)
|
|
/ 0B69E4 802F71E4 03E00008 / jr $ra
|
|
/ 0B69E8 802F71E8 00001025 / move $v0, $zero
|
|
|
|
/ 0B69EC 802F71EC 00000000 / nop */
|